2 * Simulator of microcontrollers (interrupt.cc)
4 * Copyright (C) 1999,99 Drotos Daniel, Talker Bt.
6 * To contact author send email to drdani@mazsola.iit.uni-miskolc.hu
10 /* This file is part of microcontroller simulator: ucsim.
12 UCSIM is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
17 UCSIM is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with UCSIM; see the file COPYING. If not, write to the Free
24 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
32 #include "interruptcl.h"
36 cl_interrupt::cl_interrupt(class cl_uc *auc):
37 cl_hw(auc, HW_INTERRUPT, 0, "irq")
41 cl_interrupt::init(void)
47 cl_interrupt::print_info(class cl_console *con)
49 int ie= uc->get_mem(MEM_SFR, IE);
52 con->dd_printf("Interrupts are %s. Interrupt sources:\n",
53 (ie&bmEA)?"enabled":"disabled");
54 con->dd_printf(" Handler En Pr Req Act Name\n");
55 for (i= 0; i < uc->it_sources->count; i++)
57 class cl_it_src *is= (class cl_it_src *)(uc->it_sources->at(i));
58 con->dd_printf(" 0x%06x", is->addr);
59 con->dd_printf(" %-3s", (ie&(is->ie_mask))?"en":"dis");
60 con->dd_printf(" %2d", uc->it_priority(is->ie_mask));
61 con->dd_printf(" %-3s",
62 (uc->get_mem(MEM_SFR, is->src_reg)&(is->src_mask))?
64 con->dd_printf(" %-3s", (is->active)?"act":"no");
65 con->dd_printf(" %s", is->name);
68 con->dd_printf("Active interrupt service(s):\n");
69 con->dd_printf(" Pr Handler PC Source\n");
70 for (i= 0; i < uc->it_levels->count; i++)
72 class it_level *il= (class it_level *)(uc->it_levels->at(i));
75 con->dd_printf(" %2d", il->level);
76 con->dd_printf(" 0x%06x", il->addr);
77 con->dd_printf(" 0x%06x", il->PC);
78 con->dd_printf(" %s", (il->source)?(il->source->name):"nothing");
85 /* End of s51.src/interrupt.cc */